Home / 24,385.38-36,579.42-7,744.20

Finding the Fourth Proportional to 24,385.38, 36,579.42 and 7,744.20

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Solution

The fourth proportional to 24,385.38, 36,579.42 and 7,744.20 is: 11,616.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,385.38 : 36,579.42 = 7,744.20 : x
  2. Step 2: Convert to fraction form
    24,385.38/36,579.42 = 7,744.20/x
  3. Step 3: Cross multiply
    24,385.38x = 36,579.42 × 7,744.20
  4. Step 4: Simplify right side
    24,385.38x = 283,278,344.36
  5. Step 5: Solve for x
    x = 283,278,344.36/24,385.38
  6. Step 6: Final answer
    x = 11,616.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.